Jessica Chastain tackles U.S.-Mexico politics in new film 'Dreams'

The description of the film seems quite interesting, but sometimes the execution of the concepts can be botched by making the situations "anvilicious", Subtlety can do a lot of work in these kind of movies with a heavy and complex theme.

A man commits a crime. Will this film demonstrate that there is some justice in the United States or will it simple be an anti-USA screed?